{"id":372003,"date":"2024-10-20T02:27:18","date_gmt":"2024-10-20T02:27:18","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-14322021\/"},"modified":"2024-10-26T04:16:31","modified_gmt":"2024-10-26T04:16:31","slug":"bs-iso-14322021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-14322021\/","title":{"rendered":"BS ISO 1432:2021"},"content":{"rendered":"
This document specifies a static procedure, known as the Gehman test, for determining the relative stiffness characteristics of vulcanized or thermoplastic rubbers over a temperature range from room temperature to approximately ?120 \u00b0C.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 6 Calibration 7 Test piece 7.1 Preparation of test piece <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 7.2 Conditioning of test piece 8 Procedure 8.1 Mounting of test piece 8.2 Stiffness measurements in liquid media <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 8.3 Stiffness measurements in gaseous media 8.3.1 General 8.3.2 Measurements 8.4 Crystallization 9 Number of tests 10 Expression of results 10.1 Torsional modulus <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 10.2 Relative modulus <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 10.3 Apparent torsional modulus of rigidity <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 11 Precision 12 Test report <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | Annex A (normative) Calibration schedule <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | Annex B (informative) Precision <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Rubber, vulcanized or thermoplastic. Determination of low-temperature stiffening (Gehman test)<\/b><\/p>\n |